This morning, at 2011-04-06 00:22:38Z, I received a question upvote for this question. That shows up as giving me 5 reputation when looking at the Stack Overflow reputation page.

However, when I use the JSON API, I don't see that question. I see everything else (including an answer which got an upvote at 00:26:12Z, suggesting that it's not the fromDate parameter which is incorrect). Any idea why the question vote doesn't show?